ZyXEL Communications ZYWALL 70 - V4.03 Información técnica descargar pdf (Pagina 32)

WAN .

Condition:

(1) Reset to default factory.

(2) Setting a correct PPPoE connection in WAN interface, disable "nailed-up",

and idle timer is 20 seconds.

(3) Enable firewall, and block all traffic from LAN to WAN.

(4) Ping "168.95.1.1" continuously in a LAN side PC, WAN interface still can get IP.

(It means WAN interface still can be triggered but the ping packet should be dropped

by firewall.)

33. [BUG FIX] SPR ID: 060918066

Symptom: Bridge mode VPN AV can not recognize ZIP file.

Condition:

[Topology]

FTP Server --- DUT1(Bridge) ----- PC

(1) DUT1 is in bridge mode, and then enables AV for FTP Server to PC and PC to FTP

Server.

(2) PC uploads a zip file to FTP Server. (The file is zipped with WinZIP )

(3) DUT logs AV can not recognize the zip type; and there are many logs for it.

34. [BUG FIX] SPR ID: 060914870

Symptom: There will be lots of "Common TOS double free" log by SYN flooding tool.

Condition:

(1) Reset to default factory.

(2) Change the device to bridge mode.

(3) Set a firewall rule for port 21 in WAN to LAN direction.

(4) The PC in WAN side uses SYN flooding tool (destination port is 21) to attack a PC

in LAN side.

(5) Keep attacking and reboot the device.

(6) Check the centralized log, there be lots of "Common TOS double free" log.

35. [BUG FIX] SPR ID: 060926698

Symptom: The default route learning from LAN side router cannot work.

Condition:

Topology:

PC------(192.168.1.1)DUT(WAN)

---(192.168.1.100)Router(WAN)----- (Internet)

(1) Disconnect WAN cable of DUT, and connect WAN cable of router.

(2) DUT and router restore default romfile.

(3) Change router's LAN IP as "192.168.1.100" and disable LAN DHCP server.

(4) DUT will learn a default route from router.

(5) PC cannot access internet from the default route.

36. [BUG FIX] SPR ID: 060915931,060919187

Symptom: SIP phone can not dial to VPN peer for PPPoE.

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ZyXEL Communications ZYWALL 70 - V4.03 Información técnica Pagina 32